{"id":"CVE-2026-89288","title":"The Fast Courier  WordPress plugin before 5.2.4 does not sanitize and escape a value before using it in a SQL query on an unauthenticated REST route, allowing unauthenticated attackers to perform SQL injection and read arbitrary data fro…","summary":"The Fast Courier  WordPress plugin before 5.2.4 does not sanitize and escape a value before using it in a SQL query on an unauthenticated REST route, allowing unauthenticated attackers to perform SQL injection and read arbitrary data fro…","severity":"high","cvss":8.6,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N","cwe":["CWE-89"],"product":"Fast Courier","affected":["fast_courier >= 5.0.0 < 5.2.4"],"published":"2026-10-14","updated":"2026-10-15","sourceUpdated":"2026-10-15T11:17:53.550","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-89288","references":[{"url":"https://wpscan.com/vulnerability/8b651892-fc8a-4c8b-a04d-5c76b5b85577/","label":"contact@wpscan.com"}],"tags":["nvd","cve.org"],"epss":0.00345,"epssPercentile":0.27876,"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-10-15T10:34:06.956091Z"},"ingestedAt":"2026-10-14T07:21:04.845Z","slug":"CVE-2026-89288","body":"## Overview\n\nThe Fast Courier  WordPress plugin before 5.2.4 does not sanitize and escape a value before using it in a SQL query on an unauthenticated REST route, allowing unauthenticated attackers to perform SQL injection and read arbitrary data from the database.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":47,"depthScoreParts":{"impact":47.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[{"seq":222140,"id":"CVE-2026-89288","ts":1792062090733,"field":"cvss","old":null,"new":"8.6"},{"seq":222139,"id":"CVE-2026-89288","ts":1792062090733,"field":"severity","old":"none","new":"high"}]}